Our clients use a TON of wax. I've seen so many different brands, sometimes I can't keep track.
However, last week it seems everyone was diggin' the ItalWax Film Wax - Hard Stripless Wax Beads from Italy / BULK BOX - 22 Lbs.! And for good reason - the more you buy, the more you save! If I had to guess, I'd say the Azulene was the most popular...but what do I know, I'm just a shipping guy!